The church records for Jaudling are available online at http://www.matricula-online.eu/?lang=en
. I was lucky enough to have someone able to tell me what parish my family belonged to, but with a little research you should be able to find where your family's records are kept. The Catholic Church often kept records for other religions also. Each book has an index, which is very helpful, but I recommend you also do a page by page search because not every entry is listed in the index. It can be time consuming, especially if you are unfamiliar with reading German and old script, but so worth it. My family lived in Jaudling, and immigrated to Dane County, WI in 1867. Maybe they knew each other! Let me know if you need any more help. Feel free to email me any time.